CvGraph.GraphRemoveVtxByPtr Method

CvGraphGraphRemoveVtxByPtr Method

OpenCvSharp Class Library

Removes vertex from graph

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public int GraphRemoveVtxByPtr(
	CvGraphVtx vtx
)

Public Function GraphRemoveVtxByPtr ( 
	vtx As CvGraphVtx
) As Integer

public:
int GraphRemoveVtxByPtr(
	CvGraphVtx^ vtx
)

member GraphRemoveVtxByPtr : 
        vtx : CvGraphVtx -> int

Parameters

vtx: Type: OpenCvSharpCvGraphVtx
Vertex to remove

Return Value

Type: Int32
The function cvGraphRemoveVtxByPtr removes a vertex from the graph together with all the edges incident to it. The function reports an error, if the vertex does not belong to the graph. The return value is number of edges deleted, or -1 if the vertex does not belong to the graph.

Reference

CvGraph Class

OpenCvSharp Namespace